emacs orgmode do not insert line between headers?

Question

In emacs org-mode, when I make a new sub-heading,(org-insert-subheading), sometimes it adds a blank line, sometimes it doesn't based on some pattern in text above.

Can I force emacs to never insert a line break?

I.e,

* Heading 1
** Heading 2  #no line breaks.

score 12 · Answer 1 · answered Feb 05 '15 at 19:14

12

This is controlled by the variable org-blank-before-new-entry:

Should `org-insert-heading' leave a blank line before new heading/item?
The value is an alist, with `heading' and `plain-list-item' as CAR, and a boolean flag as CDR. The cdr may also be the symbol `auto', in which case Org will look at the surrounding headings/items and try to make an intelligent decision whether to insert a blank line or not.

On my version of emacs, the default for both items is auto. To never insert blank lines, set both to nil:

(setf org-blank-before-new-entry '((heading . nil) (plain-list-item . nil)))

answered Feb 05 '15 at 19:14

ChrisGPT was on strike

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I found this does not work (it seems to interpret `nil` as `auto`), but `(setf org-blank-before-new-entry '((heading . never) (plain-list-item . never)))` does. My version: "GNU Emacs 27.1 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.24, cairo version 1.16.0) of 2021-03-27, modified by Debian" – Liam Oct 20 '22 at 16:25
Can this approach remove newline in between `TODOs` as well? – alper Oct 25 '22 at 11:33

score 6 · Accepted Answer · answered Feb 05 '15 at 19:16

I think this is controlled by the variable org-blank-before-new-entry. As per the Org documentation:

Should org-insert-heading leave a blank line before new heading/item? The value is an alist, with heading and plain-list-item as CAR, and a boolean flag as CDR. The cdr may also be the symbol `auto', in which case Org will look at the surrounding headings/items and try to make an intelligent decision whether to insert a blank line or not.

For plain lists, if org-list-empty-line-terminates-plain-lists is set, the setting here is ignored and no empty line is inserted to avoid breaking the list structure.

The default value is '((heading . auto) (plain-list-item . auto)), so it normally will insert a newline before a heading (the auto part in the heading). You can specify Never when you customize the variable, and it will not insert a newline.

emacs orgmode do not insert line between headers?

2 Answers2